2028973570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1\times {\mathrm{4327}}^1$

素因数の和:7954

約数の個数: 32

約数和(自身を含む): 3935086848

約数和(自身を除く): 1906113278

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3607, 4327, 7214, 8654, 18035, 21635, 36070, 43270, 46891, 56251, 93782, 112502, 234455, 281255, 468910, 562510, 15607489, 31214978, 78037445, 156074890, 202897357, 405794714, 1014486785, 2028973570]

約数ペア:

[(1, 2028973570), (2, 1014486785), (5, 405794714), (10, 202897357), (13, 156074890), (26, 78037445), (65, 31214978), (130, 15607489), (3607, 562510), (4327, 468910), (7214, 281255), (8654, 234455), (18035, 112502), (21635, 93782), (36070, 56251), (43270, 46891)]